network meta-analysis (NMA)

网络荟萃分析 (NMA)
  • 文章类型: Systematic Review
    背景:前列腺癌(PCa)是最常见的癌症,也是男性癌症相关死亡的第二大原因。先前的研究表明,聚(二磷酸腺苷-核糖)聚合酶(PARP)抑制剂(PARP)可改善转移性去势抵抗性PCa(mCRPC)患者的治疗反应。然而,各种PARPis在mCRPC患者中的疗效和安全性尚不清楚,在制定治疗决策时,临床医生面临着重大挑战。为了解决这个问题,这项研究进行了两次间接比较,以评估四种PARPis(奥拉帕尼,尼拉帕利,rucaparib,和talazoparib)在mCRPC患者中。
    方法:使用贝叶斯统计进行系统评价和网络荟萃分析(NMA)。对PubMed进行了全面的文献检索,WebofScience,科克伦图书馆,Embase,和中国国家知识基础设施(CNKI)数据库,以识别从开始到2023年11月8日的相关研究,使用诸如“PARP抑制剂”之类的搜索词,\"olaparib\",\"rucaparib\",\"niraparib\",\"talazoparib\",和“mCRPC”。分析中纳入了与PARPi治疗和新型激素治疗相关的2/3期随机对照试验(RCT)。目标结果包括放射学无进展生存期(rPFS),总生存期(OS),不良事件(AE),≥3级不良事件。四名审稿人独立筛选了标题和摘要,以评估每篇文章的资格。两名研究人员从纳入的研究中独立提取数据。使用“偏差风险2”工具评估偏倚风险和研究质量。
    结果:六项高质量的2/3期临床试验,由3205人组成,被选中进行系统评价和NMA。由于六个临床试验的不同设计,进行了两个NMA。与奥拉帕尼随机效应模型的间接比较,尼拉帕利,和talazoparib显示,奥拉帕尼显著改善了rPFS,风险比(HR)为0.67[95%置信区间(CI):0.46-0.96];与奥拉帕尼和鲁卡帕尼相比,没有观察到这种显着差异。在OS方面,奥拉帕利之间没有观察到显著差异,尼拉帕利,还有talazoparib.关于AE,使用奥拉帕利的PARPi干预措施,尼拉帕利,他唑帕利增加了≥3级AE的发生率,比值比(ORs)为2.0(95%CI:0.89-5.3),3.0(95%CI:1.3-7.4),和3.7(95%CI:1.1-12.0),分别。在等级概率分析中,根据累积排名(SUCRA)下的表面,奥拉帕利排名第一,其次是尼拉帕利,还有talazoparib.大多数纳入的研究被评估为偏倚风险较低。
    结论:奥拉帕尼组rPFS显著改善,尼拉帕利,还有talazoparib.Talazoparib表现出最高的SUCRA值。关于安全,奥拉帕尼和鲁卡帕尼未显著增加≥3级AE的发生率.在做出个性化治疗决定时,临床医生应考虑患者的个体特征,治疗功效,和潜在的AE。
    BACKGROUND: Prostate cancer (PCa) is the most common cancer and the second leading cause of cancer-related death in men. Previous studies have shown that the poly (adenosine diphosphate-ribose) polymerase (PARP) inhibitors (PARPis) improve the treatment response of patients with metastatic castration-resistant PCa (mCRPC). However, the efficacy and safety of various PARPis in mCRPC patients remain unclear, presenting a significant challenge for clinicians when making treatment decisions. To address this, this study conducted two indirect comparisons to evaluate the efficacy and safety of four PARPis (olaparib, niraparib, rucaparib, and talazoparib) in patients with mCRPC.
    METHODS: A systematic review and network meta-analysis (NMA) using Bayesian statistics was conducted. A comprehensive literature search was performed of the PubMed, Web of Science, Cochrane Library, Embase, and China National Knowledge Infrastructure (CNKI) databases to identify relevant studies from the inception to November 8, 2023, using search terms such as \"PARP inhibitor\", \"olaparib\", \"rucaparib\", \"niraparib\", \"talazoparib\", and \"mCRPC\". Phase 2/3 randomized controlled trials (RCTs) related to PARPi therapy and novel hormonal therapy in patients with mCRPC were included in the analysis. The targeted outcomes included radiographic progression-free survival (rPFS), overall survival (OS), adverse events (AEs), and grade ≥3 AEs. Four reviewers screened the titles and abstracts independently to assess the eligibility of each article. Two researchers independently extracted data from the included studies. The risk of bias and quality of the studies were assessed using the Risk-of-Bias 2 tool.
    RESULTS: Six high-quality phase 2/3 clinical trials, comprising 3,205 individuals, were selected for the systematic review and NMAs. Two NMAs were conducted due to the different designs of the six clinical trials. The indirect comparison with a random-effects model of olaparib, niraparib, and talazoparib showed that olaparib significantly improved rPFS with a hazard ratio (HR) of 0.67 [95% confidence interval (CI): 0.46-0.96]; however, no such significant difference was observed in relation to olaparib and rucaparib. In terms of OS, no significant difference was observed among olaparib, niraparib, and talazoparib. In relation to the AEs, the PARPi interventions using olaparib, niraparib, and talazoparib increased the rates of grade ≥3 AEs with odds ratios (ORs) of 2.0 (95% CI: 0.89-5.3), 3.0 (95% CI: 1.3-7.4), and 3.7 (95% CI: 1.1-12.0), respectively. In the rank probability analysis, according to the surface under the cumulative ranking (SUCRA), olaparib ranked first, followed by niraparib, and talazoparib. Most of the included studies were assessed to be at low risk of bias.
    CONCLUSIONS: Olaparib significantly improved rPFS among olaparib, niraparib, and talazoparib. Talazoparib exhibited the highest SUCRA value. Regarding safety, olaparib and rucaparib did not significantly increase the incidence of grade ≥3 AEs. When making personalized treatment decisions, clinicians should consider individual patient characteristics, treatment efficacy, and potential AEs.
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  • 文章类型: Journal Article
    酪氨酸激酶抑制剂(TKIs)已成为治疗慢性期(CP)慢性粒细胞白血病(CML)的首选药物。本研究旨在使用网络荟萃分析(NMA)比较不同TKIs作为CML一线治疗的安全性和有效性。为TKIs的精确临床使用提供依据。
    在PubMed上进行了系统搜索,科克伦图书馆,Embase,中国国家知识基础设施(CNKI),万方,中国科技期刊数据库(VIP),SinoMed和ClinicalTrials.gov将包括比较不同TKI作为CML一线治疗的RCT。搜索时间表是从开始到2023年7月21日。使用系统审查和荟萃分析的首选报告项目(PRISMA)和频繁NMA方法,比较不同TKIs的疗效和安全性,包括主要分子反应率(MMR),完整的细胞遗传学反应(CCyR),所有级别的不良事件,3级或更高的血液学不良事件和肝脏毒性.
    共纳入25个RCTs,涉及6,823例CML患者和6种TKIs。就功效而言,第二代TKIs如达沙替尼,尼洛替尼,与伊马替尼相比,拉多替尼在改善患者MMR和CCyR方面显示出一定优势。此外,伊马替尼800mg比伊马替尼400mg提供更好的MMR和CCyRs。就安全而言,不同TKIs中所有级别不良事件的发生率无显著差异.所有TKIs均可导致严重的3-4级血液学不良事件,包括贫血,血小板减少症,和中性粒细胞减少症.达沙替尼更可能导致贫血,博舒替尼血小板减少症,伊马替尼中性粒细胞减少症,而尼洛替尼和氟马替尼在严重血液学不良事件方面可能具有更好的安全性.对于肝脏毒性,拉多替尼400毫克和伊马替尼800毫克,分别,在所有等级ALT和AST升高的发病率中排名第一的可能性最高。
    在CML中,第二代TKIs在临床上比伊马替尼更有效,即使这最后一种药物具有相对更好的安全性.因此,因为每个第二代TKI都有不同的临床疗效和安全性,并与不同的经济因素有关,它的选择应取决于具体的患者临床状况(患者的具体疾病特征,合并症条件,潜在的药物相互作用,以及他们的坚持)。然而,由于原始研究的数量有限,需要额外的高质量研究才能得出任何确切的结论,即第二代TKI是该特殊患者的最佳选择.
    UNASSIGNED: Tyrosine kinase inhibitors (TKIs) have become the preferred drugs for the treatment of chronic phase (CP) chronic myeloid leukemia (CML). This study aims to compare the safety and efficacy of different TKIs as first-line treatments for CML using network meta-analysis (NMA), providing a basis for the precise clinical use of TKIs.
    UNASSIGNED: A systematic search was conducted on PubMed, Cochrane Library, Embase, China National knowledge Infrastructure (CNKI), Wanfang, Chinese Science and Technology Periodical Databases (VIP), SinoMed and ClinicalTrials.gov to include RCTs that compared the different TKIs as first line treatment for CML. The search timeline was from inception to 21 July 2023. Using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) and the frequentist NMA methods, the efficacy and safety of different TKIs were compared, including the rates of major molecular response (MMR), complete cytogenetic response (CCyR), all grade adverse events, grade 3 or higher hematologic adverse events and liver toxicity.
    UNASSIGNED: A total of 25 RCTs involving 6,823 patients with CML and 6 types of TKIs were included. In terms of efficacy, second-generation TKIs such as dasatinib, nilotinib, and radotinib showed certain advantages in improving patients\' MMR and CCyR compared to imatinib. Additionally, imatinib 800 mg provided better MMRs and CCyRs than imatinib 400 mg. As far as safety was concerned, there was no significant difference in the incidence of all grade adverse events among the different TKIs. All TKIs can cause serious grade 3-4 hematologic adverse events, including anemia, thrombocytopenia, and neutropenia. Dasatinib more likely caused anemia, bosutinib thrombocytopenia, and imatinib neutropenia, whereas nilotinib and flumatinib might have better safety profiles in terms of severe hematologic adverse events. For liver toxicity, radotinib 400 mg and imatinib 800 mg, respectively, had the highest likelihood of ranking first in incidence rates of all grade ALT and AST elevation.
    UNASSIGNED: In CML, second-generation TKIs are more clinically effective than imatinib even if this last drug has a relatively better safety profile. Thus, as each second-generation TKI has a distinct clinical efficacy and safety, and is associated with different economic factors, its choice should be dictated by the specific patient clinical conditions (patient\'s specific disease characteristics, comorbid conditions, potential drug interactions, as well as their adherence). Nevertheless, due to the limited number of original research, additional high-quality studies are needed to achieve any firm conclusion on which second-generation TKI is the best choice for that peculiar patient.
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  • 文章类型: Journal Article
    背景:卫生技术评估(HTA)机构在评估两种或更多种治疗方法的比较疗效时,对随机对照试验表现出明显的偏好。然而,间接治疗比较(ITC)通常是必要的,如果直接比较是不可用的,或者,在某些情况下,不可能。文献中描述了许多ITC技术。进行了系统的文献综述(SLR),以确定有关现有ITC技术的所有相关文献,提供每种技术的全面描述,并从HTA的角度评估它们的优势和局限性,以便为在不同场景中使用的最合适的方法制定指导。
    方法:Embase和PubMed的电子数据库搜索,以及灰色文献搜索,于2021年11月15日进行。符合条件的文章是经过同行评审的论文,这些论文专门描述了用于不同ITC技术的方法,并用英语编写。审查是根据系统审查和荟萃分析(PRISMA)指南的首选报告项目进行的。
    结果:SLR共收录了73篇文章,报告七种不同的ITC技术。所有报道的技术都是经调整的ITC形式。网络荟萃分析(NMA)是描述最频繁的技术(在79.5%的文章中),其次是匹配调整间接比较(MAIC)(30.1%),网络元回归(24.7%),Bucher方法(23.3%),模拟处理比较(STC)(21.9%),倾向评分匹配(4.1%)和治疗加权的逆概率(4.1%).ITC技术的适当选择至关重要,应基于连接网络的可行性,研究之间和研究内异质性的证据,相关研究的总数和个体患者水平数据(IPD)的可用性。MAIC和STC被发现是单臂研究的常见技术,越来越多地在肿瘤学和罕见疾病中进行,而Bucher方法和NMA在没有IPD可用的情况下提供合适的选项。
    结论:ITC可以提供替代证据,其中可能缺少直接的比较证据。ITC目前由HTA机构逐案审议;然而,他们的可接受性仍然很低。需要就不同ITC技术的使用方法达成更清晰的国际共识和指导,以提高提交给HTA机构的ITC的质量。ITC技术继续快速发展,和更有效的技术可能会在未来变得可用。
    BACKGROUND: Health technology assessment (HTA) agencies express a clear preference for randomized controlled trials when assessing the comparative efficacy of two or more treatments. However, an indirect treatment comparison (ITC) is often necessary where a direct comparison is unavailable or, in some cases, not possible. Numerous ITC techniques are described in the literature. A systematic literature review (SLR) was conducted to identify all the relevant literature on existing ITC techniques, provide a comprehensive description of each technique and evaluate their strengths and limitations from an HTA perspective in order to develop guidance on the most appropriate method to use in different scenarios.
    METHODS: Electronic database searches of Embase and PubMed, as well as grey literature searches, were conducted on 15 November 2021. Eligible articles were peer-reviewed papers that specifically described the methods used for different ITC techniques and were written in English. The review was performed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines.
    RESULTS: A total of 73 articles were included in the SLR, reporting on seven different ITC techniques. All reported techniques were forms of adjusted ITC. Network meta-analysis (NMA) was the most frequently described technique (in 79.5% of the included articles), followed by matching-adjusted indirect comparison (MAIC) (30.1%), network meta-regression (24.7%), the Bucher method (23.3%), simulated treatment comparison (STC) (21.9%), propensity score matching (4.1%) and inverse probability of treatment weighting (4.1%). The appropriate choice of ITC technique is critical and should be based on the feasibility of a connected network, the evidence of heterogeneity between and within studies, the overall number of relevant studies and the availability of individual patient-level data (IPD). MAIC and STC were found to be common techniques in the case of single-arm studies, which are increasingly being conducted in oncology and rare diseases, whilst the Bucher method and NMA provide suitable options where no IPD is available.
    CONCLUSIONS: ITCs can provide alternative evidence where direct comparative evidence may be missing. ITCs are currently considered by HTA agencies on a case-by-case basis; however, their acceptability remains low. Clearer international consensus and guidance on the methods to use for different ITC techniques is needed to improve the quality of ITCs submitted to HTA agencies. ITC techniques continue to evolve quickly, and more efficient techniques may become available in the future.
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  • 文章类型: Systematic Review
    本研究旨在评估各种针灸治疗联合多模式镇痛(MA)的疗效和安全性,以管理全膝关节置换术(TKA)患者的术后疼痛和改善膝关节功能,基于临床研究的结果,表明在这种情况下针灸相关疗法的潜在益处。
    我们搜索了WebofScience,PubMed,SCI-hub,Embase,科克伦图书馆,中国生物医学(CBM),中国国家知识基础设施(CNKI),万方数据,和中国科学期刊数据库(VIP)收集TKA后疼痛的针灸相关疗法的随机对照试验。经过独立筛选和数据提取,对纳入文献的质量进行评价.根据Cochrane手册5.1中概述的指南评估分析中纳入的研究中的偏差可能性。使用RevMan5.4和Stata16.0软件进行网络荟萃分析(NMA),主要结局指标包括视觉模拟量表(VAS),疼痛压力阈值(PPT),医院特殊手术膝关节评分(HSS),和膝关节运动范围(ROM)。此外,干预措施根据SUCRA值进行排名.
    我们对包括3,003名患者的41项合格研究进行了分析。检查四种针灸疗法的疗效(针灸ACU,电针EA,经皮穴位电刺激TEAS,和耳穴疗法AAT)联合多模式镇痛(MA)和单独的MA。VAS结果显示,五种干预措施对VAS-3评分的疗效没有显着差异。然而,TEAS+MA(SMD:0.67;95CI:0.01,1.32)对于VAS-7评分比单独使用MA更有效。3种干预措施的PPT评分差异无统计学意义。ACU+MA(SMD:6.45;95CI:3.30,9.60),EA+MA(SMD:4.89;95CI:1.46,8.32),发现TEAS+MA(SMD:5.31;95CI:0.85,9.78)对HSS评分比单独使用MA更有效。对于ROM分数,ACU+MA比EA+MA更有效,TEAS+MA,和AAT+MA,关于术后不良反应的发生率,仅使用MA后,恶心和呕吐更为普遍.此外,与AAT+MA干预后相比,ACU+MA术后头晕和嗜睡的发生率更高(OR=4.98;95CI:1.01,24.42).同样,与以下干预措施相比,发现MA后头晕和嗜睡的发生率明显更高:TEAS+MA(OR=0.36;95CI:0.18,0.70)和AAT+MA(OR=0.20;95CI:0.08,0.50).SUCRA排名表明ACU+MA,EA+MA,TEAS+MA,AAT+MA显示每个结果指数的SUCRA得分较高,分别。
    对于TKA术后疼痛的临床治疗,针灸相关疗法可以选择作为补充和替代疗法。EA+MA和TEAS+MA在减轻TKA患者术后疼痛方面表现出优异的疗效。ACU+MA是促进TKA患者术后膝关节功能恢复的最佳选择。建议使用AAT+MA预防术后不良反应。
    https://www.crd.约克。AC.英国/,标识符(CRD42023492859)。
    UNASSIGNED: This study aims to evaluate the efficacy and safety of various acupuncture treatments in conjunction with multimodal analgesia (MA) for managing postoperative pain and improving knee function in patients undergoing total knee arthroplasty (TKA), based on the findings from clinical research indicating the potential benefits of acupuncture-related therapies in this context.
    UNASSIGNED: We searched Web of Science, PubMed, SCI-hub, Embase, Cochrane Library, China Biology Medicine (CBM), China National Knowledge Infrastructure (CNKI), Wanfang Data, and Chinese Scientific Journal Database (VIP) to collect randomized controlled trials of acupuncture-related therapies for post-TKA pain. After independent screening and data extraction, the quality of the included literature was evaluated. The potential for bias in the studies incorporated in the analysis was assessed according to the guidelines outlined in the Cochrane Handbook 5.1. Network meta-analysis (NMA) was conducted using RevMan 5.4 and Stata 16.0 software, with primary outcome measures including visual analog scale (VAS), pain pressure threshold (PPT), hospital for special surgery knee score (HSS), and knee joint range of motion (ROM). Furthermore, the interventions were ranked based on the SUCRA value.
    UNASSIGNED: We conducted an analysis of 41 qualifying studies encompassing 3,003 patients, examining the efficacy of four acupuncture therapies (acupuncture ACU, electroacupuncture EA, transcutaneous electrical acupoint stimulation TEAS, and auricular acupoint therapy AAT) in conjunction with multimodal analgesia (MA) and MA alone. The VAS results showed no significant difference in efficacy among the five interventions for VAS-3 score. However, TEAS+MA (SMD: 0.67; 95%CI: 0.01, 1.32) was more effective than MA alone for VAS-7 score. There was no significant difference in PPT score among the three interventions. ACU + MA (SMD: 6.45; 95%CI: 3.30, 9.60), EA + MA (SMD: 4.89; 95%CI: 1.46, 8.32), and TEAS+MA (SMD: 5.31; 95%CI: 0.85, 9.78) were found to be more effective than MA alone for HSS score. For ROM score, ACU + MA was more efficacious than EA + MA, TEAS+MA, and AAT + MA, MA. Regarding the incidence of postoperative adverse reactions, nausea and vomiting were more prevalent after using only MA. Additionally, the incidence of postoperative dizziness and drowsiness following ACU + MA (OR = 4.98; 95%CI: 1.01, 24.42) was observed to be higher compared to that after AAT + MA intervention. Similarly, the occurrence of dizziness and drowsiness after MA was found to be significantly higher compared to the following interventions: TEAS+MA (OR = 0.36; 95%CI: 0.18, 0.70) and AAT + MA (OR = 0.20; 95%CI: 0.08, 0.50). The SUCRA ranking indicated that ACU + MA, EA + MA, TEAS+MA, and AAT + MA displayed superior SUCRA scores for each outcome index, respectively.
    UNASSIGNED: For the clinical treatment of post-TKA pain, acupuncture-related therapies can be selected as a complementary and alternative therapy. EA + MA and TEAS+MA demonstrate superior efficacy in alleviating postoperative pain among TKA patients. ACU + MA is the optimal choice for promoting postoperative knee joint function recovery in TKA patients. AAT + MA is recommended for preventing postoperative adverse reactions.
    UNASSIGNED: https://www.crd.york.ac.uk/, identifier (CRD42023492859).
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  • 文章类型: Journal Article
    这项研究的目的是进行网络荟萃分析(NMA),以评估三种不同的手术干预-开放手术修复(OSR)的疗效和安全性,混合手术修复(HSR),和血管内修复(EVAR)-用于治疗胸腹主动脉瘤(TAAA)。
    像PubMed这样的电子存储库,Embase,WebofScience,Scopus,ScienceDirect,科克伦图书馆,临床试验,和中国国家知识基础设施(CNKI)进行了系统搜索,以确定比较OSR功效的研究,高铁,和EVAR内移植治疗TAAA,直到12月24日,2022年。随机效应和固定效应模型用于分析网络荟萃分析中收集的数据。这项研究的主要结果包括住院死亡率,长期生存率,术后并发症。
    11项比较研究符合纳入标准。OSR中有2222名患者,1,574例EVAR患者和537例HSR患者。EVAR的一个月死亡率低于OSR(RR:0.31;95%CI:0.17-0.70)和HSR(RR:0.37;95%CI:0.22-0.71),肾脏并发症发生率低于HSR(RR:0.20;95%CI:0.08-0.43)和OSR(RR:0.34;95%CI:0.16-0.65)。尽管如此,这些手术的长期生存率没有显著差异.
    与OSR相比,高铁,EVAR,一个月死亡率较低,和较低的并发症发生率。
    PROSPERO(CRD42022313829)。
    UNASSIGNED: The objective of this study was to perform a network meta-analysis (NMA) to assess the efficacy and safety of three different surgical interventions- open surgical repair (OSR), hybrid surgical repair (HSR), and endovascular repair (EVAR)- for the treatment of thoracoabdominal aortic aneurysms (TAAAs).
    UNASSIGNED: Electronic repositories like PubMed, Embase, Web of Science, Scopus, ScienceDirect, the Cochrane library, Clinical trial, and China National Knowledge Infrastructure (CNKI) were systematically searched to identify studies that compared the efficacy of OSR, HSR, and EVAR with endografts for the treatment of TAAAs until December 24th, 2022. Random-effects and fixed-effects models were employed to analyze the data gathered in a network meta-analysis. The study\'s primary outcomes of interest encompassed in-hospital mortality, long-term survival rate, and postoperative complications.
    UNASSIGNED: Eleven comparative studies meet inclusion criterias. There were 2,222 patients in OSR, 1,574 patients in EVAR and 537 patients in HSR. EVAR has lower one-month mortality than OSR (RR: 0.31; 95% CI: 0.17-0.70) and HSR (RR: 0.37; 95% CI: 0.22-0.71), and lower incident rate of renal complications than HSR (RR: 0.20; 95% CI: 0.08-0.43) and OSR (RR: 0.34; 95% CI: 0.16-0.65). Nonetheless, there was no noteworthy discrepancy identified in the long-term survival rates of these procedures.
    UNASSIGNED: As compared with OSR, HSR, and EVAR, EVER has lower one-month mortality, and lower incident rates of complications.
    UNASSIGNED: PROSPERO (CRD42022313829).
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  • 文章类型: Systematic Review
    本研究的目的是通过综合分析和网络荟萃分析(NMA)评估转移性结直肠癌(mCRC)的不同三线治疗方案的有效性和安全性。此外,本研究旨在为mCRC患者选择合适的三线全身治疗方案提供指导.
    我们对PubMed进行了搜索,Embase,WebofScience,2005年1月1日至2023年5月20日的Cochrane中央对照试验注册数据库,包括mCRC三线治疗的II/III期随机临床试验(RCT)。在NMA中评估的主要结果是中位总生存期(mOS),其他结果包括中位无进展生存期(mPFS),疾病控制率(DCR),和3级或更高级别不良事件(≥3AE)。
    最终,本研究纳入了9项II/III期RCTs,涉及5种治疗方案.与最佳支持治疗(BSC)相比,发现氟尿苷/替吡嘧啶(TAS-102)加贝伐单抗(风险比[HR]0.41,95%可信区间[CrI]0.32-0.52)是mOS最有效的治疗方法。与BSC相比,TAS-102加贝伐单抗也显着改善了mPFS(HR0.20,95%CrI0.16-0.25)。在不良事件(AE)方面,TAS-102(RR0.52,95%CrI0.35-0.74)与氟喹替尼相比,≥3AE的发生率较低,但氟喹替尼(RR1.79,95%CrI1.10-3.11)在DCR方面的改善优于TAS-102。使用累积排序曲线(SUCRA)下的贝叶斯曲面的亚组分析基于OS益处对方案进行排序。结果表明,TAS-102加贝伐单抗在年龄上排名第一,性别,东部肿瘤协作组表现状况(ECOGPS),以及从最初诊断转移性疾病到随机化的时间。
    TAS-102,氟喹替尼,TAS-102加贝伐单抗,regorafenib标准剂量方案(regorafenib),在mCRC患者中,与BSC相比,regorafenib剂量递增方案(regorafenib80+)均显示出OS和PFS改善.然而,TAS-102加贝伐单抗可能是mCRC患者三线治疗的最佳选择。
    https://www.crd.约克。AC.uk/prospro/display_record.php,CRD42023434929。
    UNASSIGNED: The objective of this study is to evaluate the efficacy and safety of different third-line treatment regimens for metastatic colorectal cancer (mCRC) through a comprehensive analysis and network meta-analysis (NMA). Additionally, the study aims to provide guidance on selecting appropriate third-line systemic treatment regimens for patients with mCRC.
    UNASSIGNED: We conducted a search of the PubMed, Embase, Web of Science, and Cochrane Central Register of Controlled Trials databases from January 1, 2005, to May 20, 2023, to include phase II/III randomized clinical trials (RCTs) of third-line treatments for mCRC. The primary outcome assessed in the NMA was median overall survival (mOS), and other outcomes included median progression-free survival (mPFS), disease control rate (DCR), and grade 3 or higher adverse events (≥3AEs).
    UNASSIGNED: Ultimately, nine phase II/III RCTs involving five treatment regimens were included in this study. Trifluridine/tipiracil (TAS-102) plus bevacizumab (hazard ratio [HR] 0.41, 95% credible interval [CrI] 0.32-0.52) was found to be the most effective treatment for mOS compared to best supportive care (BSC). TAS-102 plus bevacizumab also significantly improved mPFS compared to BSC (HR 0.20, 95% CrI 0.16-0.25). In terms of adverse events (AEs), TAS-102 (RR 0.52, 95% CrI 0.35-0.74) had a lower incidence of ≥3AEs compared to fruquintinib, but fruquintinib (RR 1.79, 95% CrI 1.10-3.11) showed better improvement in DCR than TAS-102. Subgroup analysis using the Bayesian surface under the cumulative ranking curve (SUCRA) ranked the regimens based on the OS benefit. The results indicated that TAS-102 plus bevacizumab ranked first across age, gender, Eastern Cooperative Oncology Group performance status (ECOG PS), and time from initial diagnosis of metastatic disease to randomization.
    UNASSIGNED: TAS-102, fruquintinib, TAS-102 plus bevacizumab, the regorafenib standard dose regimen (regorafenib), and the regorafenib dose-escalation regimen (regorafenib 80+) all demonstrated improved OS and PFS compared to BSC in mCRC patients. However, TAS-102 plus bevacizumab may be the optimal choice for third-line treatment in mCRC patients.
    UNASSIGNED: https://www.crd.york.ac.uk/prospero/display_record.php, CRD42023434929.
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  • 文章类型: Meta-Analysis
    冠状病毒病-19(COVID-19)是由严重急性呼吸综合征-冠状病毒-2(SARS-CoV-2)的感染引起的。病毒通过受体介导的血管紧张素转换酶2(ACE2)的内吞作用进入宿主细胞,导致全身炎症,也被称为“细胞因子风暴”,和神经炎症。COVID-19的上游调节器,干扰素-γ(IFNG),SARS-CoV-2感染后下调,导致ACE2下调。神经炎症信号通路(NISP)可导致神经退行性疾病,如帕金森病(PD),其特征在于形成主要由突触核蛋白α(SNCA)基因编码的α-突触核蛋白蛋白构成的路易体。我们假设COVID-19可能通过细胞因子风暴诱导的神经炎症调节PD进展。本研究旨在阐明与PD等神经退行性疾病相关的COVID-19触发病理的可能机制和信号通路。本研究分析了SARS-CoV-2感染后ACE2下调的途径及其对PD进展的影响。通过QIAGEN的创意路径分析(IPA),该研究将NISP确定为前5个典型通路/信号通路,将SNCA确定为前5个上游调节因子.还对COVID-19和SNCA之间的相关分子进行了核心分析,以构建网络连接图。分子活动预测工具用于通过下调IFNG来模拟SARS-CoV-2的感染,这导致预测的SNCA激活,随后是PD,通过中间分子的数据集。下游效应分析进一步用于量化ACE2对SNCA活化的下调。
    Coronavirus disease-19 (COVID-19) is caused by the infection of severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2). The virus enters host cells through receptor-mediated endocytosis of angiotensin-converting enzyme-2 (ACE2), leading to systemic inflammation, also known as a \"cytokine storm\", and neuroinflammation. COVID-19\'s upstream regulator, interferon-gamma (IFNG), is downregulated upon the infection of SARS-CoV-2, which leads to the downregulation of ACE2. The neuroinflammation signaling pathway (NISP) can lead to neurodegenerative diseases, such as Parkinson\'s disease (PD), which is characterized by the formation of Lewy bodies made primarily of the α-synuclein protein encoded by the synuclein alpha (SNCA) gene. We hypothesize that COVID-19 may modulate PD progression through neuroinflammation induced by cytokine storms. This study aimed to elucidate the possible mechanisms and signaling pathways involved in COVID-19-triggered pathology associated with neurodegenerative diseases like PD. This study presents the analysis of the pathways involved in the downregulation of ACE2 following SARS-CoV-2 infection and its effect on PD progression. Through QIAGEN\'s Ingenuity Pathway Analysis (IPA), the study identified the NISP as a top-five canonical pathway/signaling pathway and SNCA as a top-five upstream regulator. Core Analysis was also conducted on the associated molecules between COVID-19 and SNCA to construct a network connectivity map. The Molecule Activity Predictor tool was used to simulate the infection of SARS-CoV-2 by downregulating IFNG, which leads to the predicted activation of SNCA, and subsequently PD, through a dataset of intermediary molecules. Downstream effect analysis was further used to quantify the downregulation of ACE2 on SNCA activation.
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  • 文章类型: Meta-Analysis
    背景:程序性细胞死亡配体1(PD-L1)表达≥50%的晚期非鳞状非小细胞肺癌(NS-NSCLC)患者的最佳一线免疫治疗方案仍不清楚。我们的目标是通过网络荟萃分析(NMA)比较这些治疗方法来确定最有效的治疗方案。
    方法:在PubMed中进行了系统搜索,科克伦图书馆,WebofScience,和Embase数据库,并进行了贝叶斯网络荟萃分析。为了确保透明度,本研究在国际前瞻性系统评价登记册(CRD42022349712)中注册.
    结果:分析包括11项随机对照试验(RCT),共2037例患者和12种免疫治疗组合。ICI-ICI,仅ICI,与化疗-ICI相比,在总生存期(OS)和无进展生存期(PFS)方面具有显著优势.与化疗相比,Pembrolizumab加化疗显示出最好的OS结果。Tislelizumab联合化疗和sintilimab联合化疗提供了最好的PFS结果。
    结论:对于PD-L1≥50%的NS-NSCLC患者,pembrolizumab加化疗,tislelizumab加化疗,根据本网络荟萃分析(NMA)的结果,推荐辛替利玛联合化疗作为良好的治疗方案。
    BACKGROUND: The optimal first-line immunotherapy regimen for advanced non-squamous non-small cell lung cancer (NS-NSCLC) patients with programmed cell death ligand 1 (PD-L1) expression ≥ 50% remains unclear. Our aim is to determine the most effective treatment regimen through a network meta-analysis (NMA) comparing these treatments.
    METHODS: A systematic search was performed in PubMed, Cochrane Library, Web of Science, and Embase databases, and a Bayesian network meta-analysis was conducted. To ensure transparency, the study was registered in the International Prospective Register of Systematic Reviews (CRD42022349712).
    RESULTS: The analysis included 11 randomized controlled trials (RCTs) with 2037 patients and 12 immunotherapy combinations. ICI-ICI, ICI alone, and chemotherapy-ICI showed significant advantages over chemotherapy in terms of overall survival (OS) and progression-free survival (PFS). Pembrolizumab plus chemotherapy showed the best OS results compared to chemotherapy. Tislelizumab plus chemotherapy and sintilimab plus chemotherapy provided the best PFS results.
    CONCLUSIONS: For NS-NSCLC patients with PD-L1 ≥ 50%, pembrolizumab plus chemotherapy, tislelizumab plus chemotherapy, and sintilimab plus chemotherapy are recommended as good treatment options based on the results of this Network meta-analysis (NMA).
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  • 文章类型: Journal Article
    背景:失眠障碍仍然是老年人最常见的睡眠障碍之一,具有高患病率和对患者一般健康的实质性后果。尽管越来越多的临床试验表明,针灸似乎对老年人失眠症有效,不同针灸方法对老年失眠患者的疗效和安全性的比较尚不清楚。因此,该方案概述了一项计划,以评估和排名各种针灸方法治疗老年人失眠症的疗效和安全性。
    方法:从成立到2023年6月18日,将对8个书目数据库进行系统搜索,包括Cochrane图书馆,MEDLINE(通过PubMed),Embase,WebofScience,中国国家知识基础设施(CNKI),万方数据库,VIP数据库,和中国生物医学文献数据库(CBM)。研究针灸治疗老年人失眠症的随机对照试验,将包括英文或中文出版。主要结果是通过匹兹堡睡眠质量指数(PSQI)测量的睡眠质量。两名评审员将独立进行研究选择,数据提取和偏差风险评估。纳入文献的质量将使用Cochrane偏见风险工具(ROB2.0)进行评估。ADDIS(综合数据药物信息系统)V.1.16.8将用于进行贝叶斯网络荟萃分析。将使用建议分级评估来评估证据的质量,开发和评估系统(等级)。
    结论:在这项研究中,该结果将为评估针灸治疗老年失眠患者的疗效和安全性提供可靠的证据,协助病人,医生和临床研究人员选择最合适的针灸方法。
    背景:该协议已在OSF(https://osf.io/3kjpq/)注册,注册号为https://doi.org/10.17605/OSF。IO/3KJPQ。
    Insomnia disorder remains one of the most common sleep disorders in the elderly, with high prevalence and substantial consequences for patients\' general health. Despite that increasing clinical trials have indicated that acupuncture seems to be effective for insomnia disorder in the elderly, comparative efficacy and safety of different acupuncture methods for elderly individuals with insomnia disorder has been unclear. Therefore, this protocol outlined a plan to evaluate and rank the efficacy and safety of various acupuncture approaches for insomnia disorder in the elderly.
    A systematic search of 8 bibliographic databases will be conducted from their inception to 18 June 2023, including Cochrane Library, MEDLINE (via PubMed), Embase, Web of Science, Chinese National Knowledge Infrastructure (CNKI), Wanfang Database, VIP Database, and Chinese Biomedical Literature Database (CBM). Randomized controlled trials investigating acupuncture methods for insomnia disorder in the elderly, published in English or Chinese will be included. The primary outcome is sleep quality measured by the Pittsburgh Sleep Quality Index (PSQI). Two reviewers will independently perform study selection, data extraction and risk assessment of bias. The quality of included literatures will be appraised using Cochrane risk-of-bias tool (ROB 2.0). ADDIS (Aggregate Data Drug Information System) V.1.16.8 will be used to conduct Bayesian network meta-analysis. The quality of evidence will be evaluated using the Grading of Recommendations Assessment, Development and Evaluation System (GRADE).
    In this study, the results will provide credible evidence to assess the efficacy and safety of acupuncture therapies for elderly patients with insomnia disorder, assisting patients, physicians and clinical research investigators to select the most appropriate acupuncture method.
    The protocol has been registered at OSF ( https://osf.io/3kjpq/ ) with a registration number https://doi.org/10.17605/OSF.IO/3KJPQ .
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  • 文章类型: Journal Article
    在中国,中药注射剂(CHIs)通常被用作慢性阻塞性肺疾病急性加重(AECOPD)的辅助治疗。然而,支持CHIs对AECOPD患者炎症因子影响的证据不足,对临床医生选择AECOPD的最佳CHIs提出了挑战。本网络荟萃分析(NMA)旨在比较几种CHIs联合西药(WM)和单纯西药对AECOPD炎症因子的影响。
    截至2022年8月,从多个电子数据库中彻底搜索了关于不同CHIs治疗AECOPD的随机对照试验(RCT)。根据Cochrane偏倚风险工具对纳入的RCT进行质量评估。贝叶斯网络荟萃分析旨在评估不同CHI的有效性。系统审查注册CRD42022233996。
    本研究共纳入94个符合条件的RCT,涉及7,948名患者。NMA结果表明,使用血必净(XBJ),Reduning(RDN),痰热清(TRQ),与单独使用WM相比,喜炎平(XYP)注射液联合WM显着提高了治疗效果。XBJ+WM和TRQ+WM显著改变C反应蛋白(CRP)水平,白细胞,中性粒细胞的百分比,白细胞介素-6(IL-6),和肿瘤坏死因子-α(TNF-α)。TRQ+WM在降低降钙素原水平方面表现出最显著的效果。XYP+WM和RDN+WM可以降低白细胞水平和中性粒细胞百分比。共有12项研究详细报道了不良反应,19项研究显示无明显不良反应.
    这项NMA表明,使用CHIs联合WM可以显着降低AECOPD的炎症因子水平。考虑到其在降低抗炎介质水平方面的作用,TRQ和WM的组合可能是AECOPD治疗的相对优先的辅助治疗选择。
    UNASSIGNED: Chinese herbal injections (CHIs) are commonly prescribed in China as adjuvant therapy for acute exacerbation of chronic obstructive pulmonary disease (AECOPD). However, evidence supporting the effect of CHIs on inflammatory factors for patients with AECOPD is insufficient, posing a challenge for clinicians to choose the optimal CHIs for AECOPD. This network meta-analysis (NMA) aimed to compare the effectiveness of several CHIs combined with Western Medicine (WM) and WM alone on the inflammatory factors in AECOPD.
    UNASSIGNED: Randomized controlled trials (RCTs) on different CHIs for treating AECOPD were thoroughly searched from several electronic databases up to August 2022. The quality assessment of the included RCTs was conducted according to the Cochrane risk of bias tool. Bayesian network meta-analyses were designed to assess the effectiveness of different CHIs. Systematic Review Registration CRD42022323996.
    UNASSIGNED: A total of 94 eligible RCTs involving 7,948 patients were enrolled in this study. The NMA results showed that using Xuebijing (XBJ), Reduning (RDN), Tanreqing (TRQ), and Xiyanping (XYP) injections combined with WM significantly improved treatment effects compared to using WM alone. XBJ + WM and TRQ + WM significantly changed the level of C-reactive protein (CRP), white blood cells, percentage of neutrophils, interleukin-6 (IL-6), and tumor necrosis factor-α (TNF-α). TRQ + WM showed the most significant effect in reducing the level of procalcitonin. XYP + WM and RDN + WM could reduce the level of white blood cells and the percentage of neutrophils. A total of 12 studies reported adverse reactions in detail, and 19 studies demonstrated no significant adverse reactions.
    UNASSIGNED: This NMA showed that using CHIs combined with WM could significantly reduce the level of inflammatory factors in AECOPD. A combination of TRQ and WM may be a relatively prior adjuvant therapy option for AECOPD treatment considering its effects in reducing the levels of the anti-inflammatory mediators.
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